213976080

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 160

約数和(自身を含む): 746737920

約数和(自身を除く): 532761840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1223, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2446, 2916, 3240, 3645, 3669, 3888, 4374, 4860, 4892, 5832, 6115, 6480, 7290, 7338, 8748, 9720, 9784, 10935, 11007, 11664, 12230, 14580, 14676, 17496, 18345, 19440, 19568, 21870, 22014, 24460, 29160, 29352, 33021, 34992, 36690, 43740, 44028, 48920, 55035, 58320, 58704, 66042, 73380, 87480, 88056, 97840, 99063, 110070, 132084, 146760, 165105, 174960, 176112, 198126, 220140, 264168, 293520, 297189, 330210, 396252, 440280, 495315, 528336, 594378, 660420, 792504, 880560, 891567, 990630, 1188756, 1320840, 1485945, 1585008, 1783134, 1981260, 2377512, 2641680, 2674701, 2971890, 3566268, 3962520, 4457835, 4755024, 5349402, 5943780, 7132536, 7925040, 8915670, 10698804, 11887560, 13373505, 14265072, 17831340, 21397608, 23775120, 26747010, 35662680, 42795216, 53494020, 71325360, 106988040, 213976080]

約数ペア:

[(1, 213976080), (2, 106988040), (3, 71325360), (4, 53494020), (5, 42795216), (6, 35662680), (8, 26747010), (9, 23775120), (10, 21397608), (12, 17831340), (15, 14265072), (16, 13373505), (18, 11887560), (20, 10698804), (24, 8915670), (27, 7925040), (30, 7132536), (36, 5943780), (40, 5349402), (45, 4755024), (48, 4457835), (54, 3962520), (60, 3566268), (72, 2971890), (80, 2674701), (81, 2641680), (90, 2377512), (108, 1981260), (120, 1783134), (135, 1585008), (144, 1485945), (162, 1320840), (180, 1188756), (216, 990630), (240, 891567), (243, 880560), (270, 792504), (324, 660420), (360, 594378), (405, 528336), (432, 495315), (486, 440280), (540, 396252), (648, 330210), (720, 297189), (729, 293520), (810, 264168), (972, 220140), (1080, 198126), (1215, 176112), (1223, 174960), (1296, 165105), (1458, 146760), (1620, 132084), (1944, 110070), (2160, 99063), (2187, 97840), (2430, 88056), (2446, 87480), (2916, 73380), (3240, 66042), (3645, 58704), (3669, 58320), (3888, 55035), (4374, 48920), (4860, 44028), (4892, 43740), (5832, 36690), (6115, 34992), (6480, 33021), (7290, 29352), (7338, 29160), (8748, 24460), (9720, 22014), (9784, 21870), (10935, 19568), (11007, 19440), (11664, 18345), (12230, 17496), (14580, 14676)]